I have an 86 s10 blazer and am trying to hit over 150 i plan on using all pionner gear and am wondering if it would be better to go with 1 12 510spl or 2 12's of the tsw3001 subs both would be running senarious i will be running 4 of the spl2000 amps. i willl have 2 8 volt batteries to get it up to 16 volts and possibly putting in a soundstream bass enhancer the bx-15